FR2909146B1 - DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE. - Google Patents

DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE.

Info

Publication number
FR2909146B1
FR2909146B1 FR0610381A FR0610381A FR2909146B1 FR 2909146 B1 FR2909146 B1 FR 2909146B1 FR 0610381 A FR0610381 A FR 0610381A FR 0610381 A FR0610381 A FR 0610381A FR 2909146 B1 FR2909146 B1 FR 2909146B1
Authority
FR
France
Prior art keywords
turbomachine
trees
rotary
rotary trees
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0610381A
Other languages
French (fr)
Other versions
FR2909146A1 (en
Inventor
Xavier Firmin Camille Jean Lescure
Lucien Paul Pham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR0610381A priority Critical patent/FR2909146B1/en
Priority to EP07291298.3A priority patent/EP1927774B1/en
Priority to CA2610639A priority patent/CA2610639C/en
Priority to JP2007304001A priority patent/JP5314268B2/en
Priority to RU2007144108/06A priority patent/RU2474709C2/en
Priority to US11/945,533 priority patent/US7736083B2/en
Publication of FR2909146A1 publication Critical patent/FR2909146A1/en
Application granted granted Critical
Publication of FR2909146B1 publication Critical patent/FR2909146B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7035—Specific angle or shape of rib, key, groove, or shoulder
FR0610381A 2006-11-28 2006-11-28 DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE. Active FR2909146B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0610381A FR2909146B1 (en) 2006-11-28 2006-11-28 DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE.
EP07291298.3A EP1927774B1 (en) 2006-11-28 2007-10-26 Device for connecting two rotating shafts, in particular in a turbomachine
CA2610639A CA2610639C (en) 2006-11-28 2007-11-23 Device linking two rotary shafts, specifically in a turbomachine
JP2007304001A JP5314268B2 (en) 2006-11-28 2007-11-26 Especially the coupling device of two rotating shafts of turbomachine
RU2007144108/06A RU2474709C2 (en) 2006-11-28 2007-11-27 Coupling between two rotary shafts, particularly, in gas turbine engine, and gas turbine engine
US11/945,533 US7736083B2 (en) 2006-11-28 2007-11-27 Device for connecting two rotating shafts, in particular in a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610381A FR2909146B1 (en) 2006-11-28 2006-11-28 DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE.

Publications (2)

Publication Number Publication Date
FR2909146A1 FR2909146A1 (en) 2008-05-30
FR2909146B1 true FR2909146B1 (en) 2009-06-05

Family

ID=38162139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610381A Active FR2909146B1 (en) 2006-11-28 2006-11-28 DEVICE FOR CONNECTING TWO ROTARY TREES, PARTICULARLY IN A TURBOMACHINE.

Country Status (6)

Country Link
US (1) US7736083B2 (en)
EP (1) EP1927774B1 (en)
JP (1) JP5314268B2 (en)
CA (1) CA2610639C (en)
FR (1) FR2909146B1 (en)
RU (1) RU2474709C2 (en)

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US7661260B2 (en) * 2006-09-27 2010-02-16 General Electric Company Gas turbine engine assembly and method of assembling same
EP2078873B1 (en) * 2008-01-08 2013-11-13 Grundfos Management A/S Bearing arrangement
EP2078872B1 (en) * 2008-01-08 2019-03-13 Grundfos Management A/S Bearing arrangement
US8376690B2 (en) * 2009-12-08 2013-02-19 Honeywell International Inc. Three bearing flexible shaft for high speed turbomachinery
US8313067B2 (en) * 2009-12-15 2012-11-20 Welch Allyn, Inc. Pole shaft coupling assembly and related method
EP2415966A1 (en) * 2010-08-05 2012-02-08 Siemens Aktiengesellschaft Power train for a gas turbine
US8360714B2 (en) 2011-04-15 2013-01-29 United Technologies Corporation Gas turbine engine front center body architecture
US9387544B2 (en) 2011-05-02 2016-07-12 Fairfield Manufacturing Company, Inc. Smilled spline apparatus and smilling process for manufacturing the smilled spline apparatus
CA2789325C (en) * 2011-10-27 2015-04-07 United Technologies Corporation Gas turbine engine front center body architecture
US8875378B2 (en) * 2011-11-07 2014-11-04 United Technologies Corporation Tie bolt employing differential thread
US20130272785A1 (en) * 2012-04-11 2013-10-17 General Electric Company System and method for coupling rotor components with a spline joint
CN104379954B (en) * 2012-06-19 2018-01-02 新田株式会社 Axle tectosome, male member and concave components
WO2015006149A1 (en) * 2013-07-07 2015-01-15 United Technologies Corporation Adjustable flange material and torque path isolation for splined fan drive gear system flexible support
FR3025551B1 (en) * 2014-09-05 2019-08-23 Safran Aircraft Engines TURBOMACHINE TREE
DE102016215023B4 (en) * 2016-08-11 2023-02-02 Thyssenkrupp Ag Method for manufacturing a length-adjustable steering shaft and length-adjustable steering shaft
FR3075879B1 (en) 2017-12-22 2019-11-15 Safran Aircraft Engines TREE ASSEMBLY FOR AN AIRCRAFT TURBOMACHINE
FR3078110B1 (en) * 2018-02-19 2020-03-06 Safran Aircraft Engines ASSEMBLY FOR HOLDING A GEAR TRAIN IN A TURBOMACHINE
FR3093146B1 (en) 2019-02-21 2021-01-29 Safran Aircraft Engines DRIVE SHAFT INCLUDING A FUSE SECTION AND PROCESS FOR PROTECTION AGAINST OVER-TORQUE OF SUCH DRIVE SHAFT
DE102019210419A1 (en) * 2019-07-15 2021-01-21 Rolls-Royce Deutschland Ltd & Co Kg Shaft connection
FR3102820B1 (en) * 2019-10-30 2021-10-01 Airbus Helicopters Multi-path torque transmission system between a drive shaft and a driven shaft and vehicle
US11739795B2 (en) * 2020-07-07 2023-08-29 Pratt & Whitney Canada Corp. Inner spline with top land drainage hole

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JPS489458Y1 (en) * 1968-12-04 1973-03-13
US3602535A (en) * 1970-05-14 1971-08-31 Gen Motors Corp Shaft coupling
US4292001A (en) * 1978-09-19 1981-09-29 Rolls-Royce Limited Shaft coupling
GB2057631B (en) * 1979-08-31 1983-03-16 Rolls Royce Shaft coupling
JPH062037Y2 (en) * 1988-02-15 1994-01-19 日産ディーゼル工業株式会社 Synchro cone mounting structure
US5282358A (en) * 1991-05-28 1994-02-01 General Electric Company Gas turbine engine dual inner central drive shaft
JP2907645B2 (en) * 1992-07-27 1999-06-21 株式会社クボタ Transmission structure
JP2935950B2 (en) * 1993-12-03 1999-08-16 株式会社山田製作所 Steering shaft and apparatus for manufacturing the same
US5580183A (en) * 1994-04-29 1996-12-03 United Technologies Corporation Gas turbine engine spline arrangement
US5533825A (en) * 1994-11-14 1996-07-09 General Electric Company Parabolically helical spline shaft coupling
JP3374582B2 (en) * 1995-03-24 2003-02-04 日本精工株式会社 Energy absorbing intermediate shaft
US5658087A (en) * 1995-12-20 1997-08-19 Case Corporation Locking mechanism for releasably retaining a power take-off shaft within an output shaft hub
JP3004590B2 (en) * 1996-08-02 2000-01-31 株式会社山田製作所 Steering shaft
DE19722917C1 (en) * 1997-05-31 1998-08-13 Gkn Automotive Ag Shaft and hub unit
JPH11201180A (en) * 1998-01-16 1999-07-27 Ishikawajima Harima Heavy Ind Co Ltd Spline joint and grinding method thereof
JP3044035B1 (en) * 1999-03-04 2000-05-22 バンノー精機株式会社 Mesh clutch
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JP2002201901A (en) * 2000-12-28 2002-07-19 Ishikawajima Harima Heavy Ind Co Ltd Spline tightening structure
GB2383380B (en) * 2001-12-19 2005-05-25 Rolls Royce Plc Rotor assemblies for gas turbine engines
RU2273749C1 (en) * 2004-08-26 2006-04-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Gas-turbine engine compressor and turbine rotor joint unit
US7748925B2 (en) * 2006-09-15 2010-07-06 Aichi Machine Industry Co., Ltd. Rotating member fixing structure

Also Published As

Publication number Publication date
FR2909146A1 (en) 2008-05-30
RU2474709C2 (en) 2013-02-10
JP2008133830A (en) 2008-06-12
EP1927774B1 (en) 2013-05-29
RU2007144108A (en) 2009-06-10
US20080124168A1 (en) 2008-05-29
US7736083B2 (en) 2010-06-15
JP5314268B2 (en) 2013-10-16
EP1927774A1 (en) 2008-06-04
CA2610639C (en) 2014-12-30
CA2610639A1 (en) 2008-05-28

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